Giro Selector Time Trial Helmet

Aerodynamics, premium ventilation and excellent retention come together in one of the fastest bike helmets currently on the market, the Giro Selector. Speed-enhancing lowers let you customize how close the helmet tail sits on your back, so you can slice through the wind and conquer the clock in record time. Eye shield works in tandem with the helmet's internal channels to keep you well-ventilated while minimizing air resistance. Roc Loc TT retention system self-adjusts to your head for lightning-fast transition times.

In-Mold construction reinforces the area around the vents and ribs, creating a one-piece exoskeleton, which allows the helmet to be lighter, more durable and better ventilated than traditional designs

Tall (45mm) and Short (10mm) aerodynamic lowers minimize the gap between the tail of the helmet and your back to reduce drag

Snap-on, form-fitted eye shield smoothes the flow of air around the face and helmet, resulting in a faster, dramatically improved, aerodynamic design

Grey/Smoke eye shield with ventilation channels reduces fogging and is directly aligned with the deep internal channeling in the helmet, which allows air to pass through the shield and across the head for maximum ventilation